// Copyright 2021 Datafuse Labs
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/// A write entry sent to snapshot writer.
///
/// A `Finish` entry indicates the end of the data.
#[derive(Debug, Clone, PartialEq, Eq)]
pub enum WriteEntry<D, F = ()> {
    Data(D),
    Finish(F),
}
